Technical and Specifications for Models AE 115 / AE 125
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| Model | 45°F Rise | 50°F Rise | 60°F Rise | 70°F Rise | 80°F Rise |
| AE 115 | 2.6 gpm | 2.3 gpm | 1.9 gpm | 1.7 gpm | 1.5 gpm |
| AE 125 | 4.0 gpm | 3.7 gpm | 3.0 gpm | 2.6 gpm | 2.3 gpm |
| *Flow rates calculated at 240 volts, lower voltage input will reduce temperature rise. For optimal performance of both units, use one major water source at a time. Note: AE 115 will have a slow bathtub or washing machine fill time. | |||||
PowerStar Sizing Chart
| Model | Capacity |
| AE 115 |
Provides 2.0 gallons per minute for water usage at 115°F: sink, dishwasher (not simultaneously)
Provides 2.3 gallons per minute for water usage at 105°F: shower, laundry, bathtub (bathtub fills in about 13 minutes) |
| AE 125 |
Provides 3.0 gallons per minute for water usage at 115°F: 2 sinks at once, dishwasher.
Provides 3.7 gallons per minute for water usage at 105°F: 2 sinks at once or 1 shower, (bathtub fills in about 7 minutes). |
AE115 is not recommended in climates where average annual ground water temperature is less than 60°F. |
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Specifications AE115 & AE125
| Model | Volts | Kilowatts | Amps | Wire Size | Weight | Dimensions |
| AE 115 |
240v 208v |
19 kw 14.25kw |
80 (2 x 40a) 69 (2 x 40a) |
8 ga. (4 connectors) 8 ga. (4 connectors) Minimum 150 Amp Service |
23 lbs. | 15 1/2" x 15 1/4" x 4 1/2" |
| AE 125 |
240v 208v |
28 kw 21kw |
120 (3 x 40a) 101 (3 x 40a) |
8 ga. (6 connectors) 8 ga. (6 connectors) Minimum 200 Amp Service |
25 lbs. | 15 1/2" x 15 1/4" x 4 1/2" |
10 Year Warranty
PowerStar’s superior design and construction is backed by a 1 year warranty on parts and a 10 year warranty on the heat exchanger.
See Warranty Page
PowerStar AE 115 & AE 125
- 95% efficiency rating – maximum efficiency
- Solid copper heat exchanger
- Electronic flow switch
- 3/4" brass NPT fittings
- External temperature control knob
- Activation rates of .6 gallons per minute (AE115) and .8 gpm (AE125)
- Filter screen on inlet
- Thermal cut-out for safety
- No temperature/pressure relief valve necessary (check local codes)
- Flow sensor to provide a constant output temperature
- 10 year warranty
- No standby heat loss... saves on energy
- Mounts almost anywhere - save on installation costs
- Electric Convenience
For more information download an
installation manual in pdf format.
PowerStar Product Page